单词	限收
释义	限收 xiànshōulimited purchase
随便看	variable speed-limit sign variable speed lowering variable speed machining variable speed mechanism variable speed metering pump variable-speed metering pump variable speed metreing pump variable speed model variable speed modem variable speed motion variable-speed motion variable speed motor variable-speed motor variable speed motor drives Variable speed operation variable-speed operation variable speed pitched control variable speed pitch regulated variable speed planer variable-speed planer variable speed pulley variable-speed pulley variable speed pump variable-speed pump Variable Speed Pumps